Transduction of primary rat hepatocytes with bicistronic retroviral vector

Table 1 Effect of EGF on DNA synthesis of rat hepatocyte by ³H-TdR incorporation [cpm/(10⁵ cell·h)]

Group	Time in culture (day)
	Day 1	Day 2	Day 3	Day 4	Day 5
Group A	34 ± 3	29 ± 6	25 ± 6	31 ± 4	22 ± 3
Group B	26 ± 3a	42 ± 6b	263 ± 27b	876 ± 112b	1287 ± 215bc

^aP < 0.05, vs Group A;

^bP < 0.01, vs Group A;

^cP < 0.01, vs Day 1 of Group B.